Type:Injection
Generic Name:Piperacillin + Tazobactam
Manufacturer:Radiant Pharmaceuticals Ltd.
Price:৳1100.00
Septicaemia, Nosocomial pneumonia
Reconstitution Reconstitute initially (2.25 g in 10 mL, 4.5 g in 20 mL) w/ water for inj, glucose 5% or NaCl 0.9%, then further dilute to 50-150 mL w/ compatible infusion soln. IV Administration Infusion over 30 min
Intravenous Nosocomial pneumonia Adult: Each vial contains 4.5 g (piperacillin 4 g and tazobactam 0.5 g): 4.5 g 6 hrly for 5-14 days by infusion over 30 min. When used empirically, combination w/ aminoglycoside or antipseudomonal fluoroquinolone is recommended. Empiric therapy for febrile neutropenic patients Adult: Each vial contains 4.5 g (piperacillin 4 g and tazobactam 0.5 g): 4.5 g 6 hrly for 5-14 days by infusion over 30 min. Complicated intra-abdominal infections Adult: Each vial contains 4.5 g (piperacillin 4 g and tazobactam 0.5 g): 4.5 g 8 hrly for 5-14 days by infusion over 30 min. Complicated urinary tract infections; Skin and soft tissue infections Adult: Each vial contains 4.5 g (piperacillin 4 g and tazobactam 0.5 g): 4.5 g 8 hrly for 5-14 days by infusion over 30 min.
Intravenous Child: Usually <40 kg: 240–300 mg PIP/kg/day 8 hourly Alternatively Nosocomial pneumonia Child: 2-12 yr 90 mg/kg (piperacillin 80 mg/kg and tazobactam 10 mg/kg) 6 hrly for 5-14 days by infusion over 30 min. Max: 4.5 g per dose; >12 yr Same as adult dose. Empiric therapy for febrile neutropenic patients Child: 2-12 yr 90 mg/kg (piperacillin 80 mg/kg and tazobactam 10 mg/kg) 6 hrly for 5-14 days by infusion over 30 min. Max: 4.5 g per dose; >12 yr Same as adult dose. Complicated intra-abdominal infections Child: 2-12 yr 112.5 mg/kg (piperacillin 100 mg and tazobactam 12.5 mg) 8 hrly for 5-14 days by infusion over 30 min. Max: 4.5 g per dose.
Renal impairment: Haemodialysis patients: 2.25 g 12 hrly; additional dose of 0.75 g after each dialysis session. CAPD: 2.25 g 12 hrly. CrCl (ml/min) Dosage Recommendation <20 2.25 g 8 hrly. 20-40 2.25 g 6 hrly.
Hypersensitivity.
Piperacillin has an antimicrobial activity against a wide range of gm-ve organisms including K. pneumoniae, P. aeruginosa, Enterobacteriaceae and against gm+ve organisms eg E. faecalis and B. fragilis. Tazobactam is a penicillanic acid sulfone derivative with beta-lactamase inhibitory properties. In combination, tazobactam enhances the activity of piperacillin against beta-lactamase-producing bacteria.
Pregnancy and lactation, pseudomembranous colitis. Assess hematopoietic function periodically. Perform periodic electrolyte determinations in patients with low K reserves. Increased risk of fever and rash in patients with cystic fibrosis. Increased risk of bleeding manifestations. Prolonged treatment may increase risk of superinfections. Convulsions or neuromuscular excitability may occur when high doses are used, especially in renally impaired patients. Renal impairment. Lactation: Low concentrations of piperacillin excreted in breast milk; tazobactam unknown; use caution
>10% Diarrhea (7-11%) 1-10% Constipation (1-8%),Headache (1-8%),Insomnia (4-7%),Nausea (2-7%),Fever (2-5%),Oral candidiasis (2-4%),Rash (2-4%),Vomiting (2-4%),Dyspepsia (3%),Pruritus (3%),Pain (2-3%),Hypertension (2%),Leukopenia (1%),Thrombocytopenia (1.4%) <1% Anaphylaxis,Agranulocytosis,Thrombocytopenia,Eosinophilia,Leukopenia,Positive Coombs test,Prolonged PT and PTT,Transient LFT and creatinine elevations.Seizure,Pulmonary edema,Pulmonary embolism
Interacts w/ high doses of heparin, oral anticoagulants or other drugs that affect blood coagulation or thrombocyte function. Prolongs the neuromuscular blockade of vecuronium and non-depolarising muscle relaxants. Prolongs half-lives w/ probenecid. Increased risk of methotrexate toxicity.
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